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88071 Figure 268 Each pumping assembly comprises: - a plunger (5) operated by a three-lobed element (2) floating on the shaft of the pump (6). Since the element 1. Cylinder — 2. Three-lobed element — 3. Plate intake valve — 4. Ball delivery valve — 5. Plunger — 6. Pump shaft — 7. Low-pressure fuel inlet — 8. Fuel ducts to supply pumping elements. in a circular movement on a wider radius, with the result - a plate intake valve (3); - a ball delivery valve (4). Sec. B - B Sec. C - C 600 F1C ENGINE D AILY Base - May 2004 High-pressure pump internal structure |